娄方远 副研究员、博士生导师(全日制工程类)

邮件: loufy@tsinghua.edu.cn

教育背景

2010.01-2016.05 美国普渡大学 博士

2005.09-2009.06 西安交通大学 学士

工作履历

2023.12-至今 清华大学 副研究员

2021.07-2023.12 清华大学 助理研究员

2017.01-2021.01 美国普渡大学 研究科学家

2016.01-2017.01 美国普渡大学 博士后

研究领域

·实验方法与测试技术

·数据融合与深度感知技术

·叶轮机械气动与热力分析

研究概况

长期从事航空发动机试验方法与测试技术研究,围绕未来智能航空发动机关键技术做出多项创新成果,为实现智能航空发动机自适应、自诊断、自预测目标提供了系统技术路线及解决方案:提出了基于压缩感知技术的高压涡轮进口温度场预测新方法,为高压涡轮主动热管理技术发展提供了新思路;探明了瞬态运行工况对压气机喘振的影响机理,提出了基于非线性混沌理论的喘振预警技术,实现了预警时间从毫秒级提升至秒级的突破;提出了“多波数近似”方法,构建了基于少数离散探针数据针对航空发动机复杂流场重构及性能精确评估技术。本领域顶级期刊及国际会议发表学术论文40余篇, 其中第一或通讯作者文章33篇,授权美国发明专利3项。

奖励与荣誉

学术兼职

· 美国航空航天学会高级会员

· 美国航空航天学会涡轮燃气轮机委员会委员

· 美国机械工程师学会叶轮机械委员会委员

学术成果

1. Xu, J. and Lou, F.*, 2024, “A Rapid Method for Turbomachinery Aerodynamic Design and Optimization using Active Subspace,” Journal of the Global Power and Propulsion Society, Vol. 8, pp. 24-38.

2. Zhu, X., Zhou, K., Zheng X. Q., and Lou, F.*, 2023, “Lessons Learned Towards Estimating the High-Pressure Turbine Inlet Temperature Profile using Measurements Acquired at the HPT Exit,” ASME Journal of Engineering for Gas Turbines and Power, Vol. 145, p. 071011.

3. Lou, F.*, Matthews, D. R., Kormanik, N. J, and Key. N. L., 2023, “Accounting for Circumferential Flow Nonuniformity in a Multi-Stage Axial Compressor,” ASME Journal of Turbomachinery, Vol. 145, p. 071016.

4. Lou, F., Herbert, H.*, and Key. N. L., 2023, “Investigation of Surge in a Transonic Centrifugal Compressor with Vaned Diffuser - Part 1 Characterization of Surge Signature,” ASME Journal of Turbomachinery, Vol. 145, p. 051003. Best paper nomination and shortlist candidate.

5. Lou, F., Herbert, H.*, and Key. N. L., 2023, “Investigation of Surge in a Transonic Centrifugal Compressor with Vaned Diffuser - Part 2 Correlation with Steady Characteristics,” ASME Journal of Turbomachinery, Vol. 145, p. 051004. Best paper nomination and shortlist candidate.

6. Lou, F.*, 2022, “Approximating Combustor Exit Temperature Distribution Profiles using Spatially Undersampled Data,” ASME Journal of Engineering for Gas Turbines and Power, Vol. 144, p. 101018.

7. Lou, F.* and Key. N. L., 2022, “On Choosing the Optimal Impeller Exit Velocity Triangles in Preliminary Design,” ASME Journal of Turbomachinery, Vol. 144, p. 111011. Best paper nomination and shortlist candidate.

8. Adjei, R. A., Zheng, X. Q. *, Lou, F., and Ding C., 2022, “Multifidelity Optimization Under Uncertainty for Robust Design of a Micro-Turbofan Turbine Stage,” ASME Journal of Engineering for Gas Turbines and Power, Vol. 144, p. 101006.

9. Fuehne, M.*, Lou, F., and Key. N. L., 2022, “Experimental and Numerical Investigation of Tip Clearance Effects in a Transonic Centrifugal Compressor with a Vaned Diffuser,” AIAA Journal of Propulsion and Power, Vol. 38, pp. 378-388.

10. Kamdar. N., Lou, F.*, and Key. N. L., 2022, “Details of Shrouded Stator Hub Cavity Flow in a Multi-Stage Axial Compressor Part 2: Leakage Flow Characteristics in Stator Wells,” ASME Journal of Engineering for Gas Turbines and Power, Vo. 144, p. 011027.

11. Lou, F.* and Key. N. L., 2021, “Reconstructing Compressor Nonuniform Circumferential Flow from Spatially Under-sampled Data - Part 1: Methodology and Sensitivity Analysis,” ASME Journal of Turbomachinery, Vol. 143, p. 081002. Best paper nomination and shortlist candidate.

12. Lou, F.*, Matthews, D. R., Kormanik, N. J, and Key. N. L., 2021, “Reconstructing Compressor Nonuniform Circumferential Flow from Spatially Under-sampled Data - Part 2: Practical Applications for Experiments,” ASME Journal of Turbomachinery, Vol. 143, p. 081003. Best paper nomination and shortlist candidate.

13. Harrison, H.*, Lou, F., and Key. N. L., 2021, “Investigation of Slip Models for High-Speed Centrifugal Compressors,” AIAA Journal of Propulsion and Power, Vol. 37, pp. 3-12.

14. Lou, F.* and Key. N. L., 2020, “Compressor Stall Warning using Nonlinear Feature Extraction Algorithms,” ASME Journal of Engineering for Gas Turbines and Power, Vol. 142, p. 121005.

15. Lou, F.* and Key. N. L., 2020 “Design Considerations for the Final-Stage Centrifugal Compressor in Aero Engines,” AIAA Journal of Propulsion and Power, Vol. 36, pp. 791-795.

16. Lou, F.*, Fabian, J. C., and Key. N. L., 2019 “Design Considerations for Tip Clearance Sensitivity of Centrifugal Compressors in Aero Engines,” AIAA Journal of Propulsion and Power, Vol. 35, pp.666-669.

17. Lou, F.*, Fabian, J. C., and Key. N. L, 2018 “Interpreting Aerodynamics of a Transonic Impeller from Static Pressure Measurements,” International Journal of Rotating Machinery, Article ID: 7281691.

18. Lou, F., Fabian, J. C., and Key. N. L.*, 2018 “A New Approach for Centrifugal Impeller Preliminary Design and Aero-thermal Analysis,” ASME Journal of Turbomachinery, Vol. 140, p. 051001.

19. Lou, F.*, Fabian, J. C., and Key. N. L., 2017 “Stall Inception in a High-Speed Centrifugal Compressor during Speed Transients,” ASME Journal of Turbomachinery, Vol. 139, p.121004. Best Paper Nomination.

20. Lou, F., Fabian, J. C., and Key. N. L.*, 2016, “Experimental Investigation of Flow Distortion in an Auxiliary-Power-Unit-Style Inlet System,” AIAA Journal of Propulsion and Power, Vol. 32, pp. 892-902.

21. Lou, F.*, Fabian, J. C., and Key. N. L., 2014, “The Effect of Gas Models on Compressor Efficiency Including Uncertainty,” ASME Journal of Engineering for Gas Turbines and Power, Vol. 136, p. 012601.

22. Lou, F., Fleming, R., and Key, N. L.*, 2012, “Calculating High-Speed Centrifugal Compressor Performance from Averaged Measurements,” International Journal of Turbo and Jet Engines, Vol. 29, 289-298.